47141109

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{30631}}^1$

素因数の和:30662

約数の個数: 20

約数和(自身を含む): 74129440

約数和(自身を除く): 26988331

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 30631, 91893, 275679, 581989, 827037, 1745967, 2481111, 5237901, 15713703, 47141109]

約数ペア:

[(1, 47141109), (3, 15713703), (9, 5237901), (19, 2481111), (27, 1745967), (57, 827037), (81, 581989), (171, 275679), (513, 91893), (1539, 30631)]